Description
MOTU M6 6x4 USB C Audio Interface 100127827 88 mm inch SELD22T I5 100811073 and interior dims 22 88 mm inch Audio Polarity: Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on XLR output pin 2 with respect to XLR pin 3 and on the tip of the 1 4 inch output jack